title: Truncoumbilical bypass of the portal vein in radical resection of biliary tract tumour involving the hepatic duct confluence.
authors.forename: E J
authors.initials: EJ
authors.lastname: Boerma
mesh_terms: D001650:Bile Duct Neoplasms / Q000601:surgery*; D006500:Hepatic Duct, Common / Q000601:surgery*; D006801:Humans; D008722:Methods; D011169:Portal Vein / Q000601:surgery; D014471:Umbilical Veins / Q000601:surgery